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Replace MD5 with SHA256 for emoji pack verification

This commit is contained in:
Ekaterina Vaartis 2019-04-21 22:19:19 +03:00
parent d5c0fd35e1
commit 153f5375a6
1 changed files with 11 additions and 11 deletions
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22
lib/mix/tasks/pleroma/emoji.ex
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@ -41,7 +41,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do
as remote pack files and packs are therefore assumed to be zip as remote pack files and packs are therefore assumed to be zip
archives. This command is intended to run interactively and will archives. This command is intended to run interactively and will
first ask you some basic questions about the pack, then download first ask you some basic questions about the pack, then download
the remote file and generate an MD5 signature for it, then the remote file and generate an SHA256 checksum for it, then
generate an emoji file list for you. generate an emoji file list for you.
The manifest entry will either be written to a newly created The manifest entry will either be written to a newly created
@ -110,16 +110,16 @@ defmodule Mix.Tasks.Pleroma.Emoji do
) )
binary_archive = Tesla.get!(src_url).body binary_archive = Tesla.get!(src_url).body
archive_md5 = :crypto.hash(:md5, binary_archive) |> Base.encode16() archive_sha = :crypto.hash(:sha256, binary_archive) |> Base.encode16()
md5_status_text = ["MD5 of ", :bright, pack_name, :normal, " source file is ", :bright] sha_status_text = ["SHA256 of ", :bright, pack_name, :normal, " source file is ", :bright]
if archive_md5 == String.upcase(pack["src_md5"]) do if archive_sha == String.upcase(pack["src_sha256"]) do
IO.puts(IO.ANSI.format(md5_status_text ++ [:green, "OK"])) IO.puts(IO.ANSI.format(sha_status_text ++ [:green, "OK"]))
else else
IO.puts(IO.ANSI.format(md5_status_text ++ [:red, "BAD"])) IO.puts(IO.ANSI.format(sha_status_text ++ [:red, "BAD"]))
raise "Bad MD5 for #{pack_name}" raise "Bad SHA256 for #{pack_name}"
end end
# The url specified in files should be in the same directory # The url specified in files should be in the same directory
@ -211,12 +211,12 @@ defmodule Mix.Tasks.Pleroma.Emoji do
default_exts default_exts
end end
IO.puts("Downloading the pack and generating MD5") IO.puts("Downloading the pack and generating SHA256")
binary_archive = Tesla.get!(src).body binary_archive = Tesla.get!(src).body
archive_md5 = :crypto.hash(:md5, binary_archive) |> Base.encode16() archive_sha = :crypto.hash(:sha256, binary_archive) |> Base.encode16()
IO.puts("MD5 is #{archive_md5}") IO.puts("SHA256 is #{archive_sha}")
pack_json = %{ pack_json = %{
name => %{ name => %{
@ -224,7 +224,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do
homepage: homepage, homepage: homepage,
description: description, description: description,
src: src, src: src,
src_md5: archive_md5, src_sha256: archive_sha,
files: files_name files: files_name
} }
} }